Kawaikereba Hentai demo Suki ni Natte Kuremasu ka?

Keiki 調查內褲中發現的神秘情書

Keiki Kiryu is a kind-hearted high school student surrounded by attractive girls. One day, he finds a love letter with no sender information, other than a pair of panties. Keiki begins his investigation by speaking to his senpai, Sayuki.

Keiki 調查前輩的變態本性並審問圖書管理員 Yuika

Keiki's investigation reveals that the senpai he looks up to is a huge pervert, but it doesn't stop him from pushing forward. There are other suspects to interrogate! He approaches his kohai Yuika, a cute and supportive student librarian.

Keiki 排除嫌疑人，尋找真正的灰姑娘

In addition to shaking his world-view, Keiki's encounters with the abnormal have led him to conclude that neither Sayuki nor Yuika are the elusive Cinderella. Through process of elimination, the only one remaining is Mao.

Keiki 決定直面 Mao，釐清她令人困惑的信號與身份

Keiki continues to receive mixed messages from Mao. Could she be the elusive Cinderella, or is she in love with someone else? Keiki decides that he must confront Mao directly to find out.

Keiki在尋找真摯情感的過程中再次碰壁，卻遭遇勒索。

Keiki's search for someone who truly loves him, not as the object of a perverted fantasy, hits another dead end. However, another unsigned letter grabs his attention, although this time, it's blackmail. (Source: IMDB)

慶喜協助小春追求翔馬，同時懷疑副會長綾乃

Keiki works with Koharu to help her win Shoma's heart, but Keiki's attention is diverted by another Cinderella suspect - student council vice-chairperson Ayano Fujimoto. Could she be the one, true, non-perverted secret crush? (Source: TVDB)

小春一年級任務行動的結論

Another Cinderella candidate turned out to be a pervert. Keiki must now turn his attention away from his own concerns and help Koharu. She must find the courage to tell Shoma her true intentions - and her true age. (Source: TVDB)

佐由紀與由香突然拜訪後，慶喜追尋灰姑娘

With the situation between Koharu and Shoma settled, Keiki resumes his own mission to seek out the elusive Cinderella. Before he can do anything, however, Sayuki and Yuika drop by for a surprise visit. (Source: IMDB)

與Sayuki約會期間，Keiki擔任主人一職

The Cinderella panties have gone missing, prompting Keiki to step up his investigation. As a first step, he decides to spend a day with Sayuki - on a date, not as her friend or kohai, but as her master. (Source: IMDB)

王子竟然淪為奴隸？！

Keiki透過一張照片與視角轉換推斷出灰姑娘的身份

A single photo and a simple change in perspective allow Keiki to deduce who Cinderella is. He begins an elaborate plan to prove it and catches Cinderella with her panties on. (source: TVDB)

Keiki 面臨為新戀情而冒險破壞現有關係的兩難困境

Until now, Keiki's concern has been about whether or not he can fall in love with a person with certain quirks. But now he must choose whether or not he is willing to jeopardize an existing relationship. (Source: IMDB)